[2-(methyl-4-carbamoylbutanoyl)ethyl] (2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl)-(1->6)-2,3,4-tri-O-benzoyl-1-thio-α-D-mannopyranoside

Base Information

Chemical Name:[2-(methyl-4-carbamoylbutanoyl)ethyl] (2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl)-(1->6)-2,3,4-tri-O-benzoyl-1-thio-α-D-mannopyranoside
CAS No.:904691-47-0
Molecular Formula:C₆₉H₆₃NO₂₀S
Molecular Weight:1258.32
Hs Code.:

Synonyms:[2-(methyl-4-carbamoylbutanoyl)ethyl] (2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl)-(1->6)-2,3,4-tri-O-benzoyl-1-thio-α-D-mannopyranoside

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Chemical Property of [2-(methyl-4-carbamoylbutanoyl)ethyl] (2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl)-(1->6)-2,3,4-tri-O-benzoyl-1-thio-α-D-mannopyranoside

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Technology Process of [2-(methyl-4-carbamoylbutanoyl)ethyl] (2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl)-(1->6)-2,3,4-tri-O-benzoyl-1-thio-α-D-mannopyranoside

There total 5 articles about [2-(methyl-4-carbamoylbutanoyl)ethyl] (2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl)-(1->6)-2,3,4-tri-O-benzoyl-1-thio-α-D-mannopyranoside which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 64.0%

: 4-(2-mercapto-ethylcarbamoyl)-butyric acid methyl ester

: 904691-46-9
C₆₃H₅₀Cl₃NO₁₈

: 904691-47-0
[2-(methyl-4-carbamoylbutanoyl)ethyl] (2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl)-(1->6)-2,3,4-tri-O-benzoyl-1-thio-α-D-mannopyranoside

Guidance literature:: With molecular sieve; boron trifluoride diethyl etherate; In dichloromethane; at -20 - 0 ℃; for 1h;
DOI:10.1002/anie.200600591

Reference yield:

: 2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl-(1->6)-2,3,4-tri-O-benzoyl-α-D-mannopyranose

: 904691-47-0
[2-(methyl-4-carbamoylbutanoyl)ethyl] (2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl)-(1->6)-2,3,4-tri-O-benzoyl-1-thio-α-D-mannopyranoside

Guidance literature:: Multi-step reaction with 2 steps

1: 88 percent / DBU / CH₂Cl₂ / 0.5 h / 20 °C

2: 64 percent / molecular sieves; BF₃*Et₂O / CH₂Cl₂ / 1 h / -20 - 0 °C

With molecular sieve; boron trifluoride diethyl etherate; 1,8-diazabicyclo[5.4.0]undec-7-ene; In dichloromethane;
DOI:10.1002/anie.200600591

Reference yield:

: 904691-44-7
phenyl (2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl)-(1->6)-2,3,4-tri-O-benzoyl-1-thio-α-D-mannopyranoside

: 904691-47-0
[2-(methyl-4-carbamoylbutanoyl)ethyl] (2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl)-(1->6)-2,3,4-tri-O-benzoyl-1-thio-α-D-mannopyranoside

Guidance literature:: Multi-step reaction with 3 steps

1: 80 percent / NBS / acetone / 1 h / 20 °C

2: 88 percent / DBU / CH₂Cl₂ / 0.5 h / 20 °C

3: 64 percent / molecular sieves; BF₃*Et₂O / CH₂Cl₂ / 1 h / -20 - 0 °C

With N-Bromosuccinimide; molecular sieve; boron trifluoride diethyl etherate; 1,8-diazabicyclo[5.4.0]undec-7-ene; In dichloromethane; acetone;
DOI:10.1002/anie.200600591